import java.io.*;
import java.net.*;

public class  Client{

    public static void main(String[] args) throws IOException{
        Socket socket = new Socket();
        //设置超时时间
        socket.setSoTimeout(3000);
        //连接本地，端口2000；超时时间3000ms
        socket.connect(new InetSocketAddress(Inet4Address.getLocalHost(),2000),3000);
        System.out.println("已发起服务器连接，并进入后续流程~");
        System.out.println("客户端信息："+socket.getLocalAddress()+ "Port：" +socket.getLocalPort());
        System.out.println("服务器信息："+socket.getInetAddress()+"Port:"+socket.getPort());
        try{
            //发送接收数据
            todo(socket);
        }catch(Exception e){
            System.out.println("异常关闭");
        }

        //释放资源
        socket.close();
        System.out.println("客户端已退出~");
    }

    private static void todo(Socket client) throws IOException{

        //构建键盘输入流
        InputStream in = System.in;
        BufferedReader input = new BufferedReader(new InputStreamReader(in));

        //得到Socket输出流，并转换为打印流
        OutputStream outputStream = client.getOutputStream();
        PrintStream socketPrintStream = new PrintStream(outputStream);
        //得到Socket输入流
        InputStream inputStream = client.getInputStream();
        BufferedReader socketBufferedReader = new BufferedReader(new InputStreamReader(inputStream));
        boolean flag = true;

        do{

            //建盘读取一行
            String str = input.readLine();
            //发送到服务器
            socketPrintStream.println(str);
            //从服务器读取一行
            String echo = socketBufferedReader.readLine();
            if("bye".equalsIgnoreCase(echo)){
                flag = false;
            }else{
                System.out.println(echo);
            }

        }while(flag);
        socketPrintStream.close();
        socketBufferedReader.close();
    }

}


